RFR: 8313141: Missing check for os_thread type in os_windows.cpp [v2]

[Julian Waters]

> os::os_thread is not handled in os_windows.cpp, and therefore ignores the thread stack size option. I am unsure if this is the right way to handle os::os_thread, please let me know if it is not

Julian Waters has updated the pull request incrementally with one additional commit since the last revision:

  Switch os::os_thread to default behaviour

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/15079/files
  - new: https://git.openjdk.org/jdk/pull/15079/files/9c136e64..bf3cf8ea

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15079&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15079&range=00-01

  Stats: 3 lines in 1 file changed: 2 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/15079.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15079/head:pull/15079

PR: https://git.openjdk.org/jdk/pull/15079